baber/WOPTO huggingface dataset:
Patent JP-2005122601-A (JP)
Title: Image processing apparatus, image processing method and image processing program
Inventor: AIISO MASASHI
IPC: G06T1/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm the effects of image processing in which the picture quality or the like of details of an image is remarkably changed.  <P>SOLUTION: A difference between the pixel values of pixels existing on the same position of the same block in images obtained before and after image processing is calculated. When the resolution values of the images obtained before and after the image processing are different from each other, the resolution of the image obtained before the processing is adjusted, so as to be equal to the resolution of the image obtained after the processing and then the difference is calculated. Differences of pixel values in the whole blocks are calculated by using the calculated difference of pixel values in each pixel, the differences are compared among blocks and the block in which the difference is maximum is specified. Images obtained by enlarging a prescribed area in the specified block are respectively generated from the image data of the images obtained before and after the image processing and displayed on the same picture. Consequently an area in which the effects of image processing are remarkable is displayed as an enlarged image and the effects of the image processing can be easily checked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118420-A (JP)
Title: Identification device of restoration tooth
Inventor: TOKUDA KAZUNARI
IPC: A61B1/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To distinguish a natural tooth and a restoration tooth to recognize correctly.  <P>SOLUTION: An identification device of the restoration tooth is equipped with a mouthpiece 1 for covering the mouth of a subject, a light emitting part 21 for irradiating a tooth with an excitation light, and a light receiving part 22 for receiving a fluorescence light emitted from the tooth when the tooth is irradiated with the excitation light in the oral cavity covered by mouthpiece 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031996-A (JP)
Title: Wiring board and its manufacturing method
Inventor: SUZUKI TOMOE
IPC: H05K3/34
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which improves a connecting accuracy of an electronic part by substantially equalizing diameters of top faces of flattened solder bumps irrespective of the presence or absence of a solid layer, and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the board 1 comprises a solder paste printing step of coating a plurality of pads 22 opened on a main surface 2 side with solder pastes, a reflowing step of forming a substantially semispherical solder bump by melting the coated solder paste, and a flattening step of forming the flattened solder bump 25 by pressing a top of the substantially semispherical solder bump by a flat pressing surface. In the solder paste printing step, the first pad 22B is coated with a smaller amount of the solder paste than a second pad 22C according to whether the pad 22 is the first pad 22B formed with the solid layer 21 on a region to which oneself is projected to a rear surface side via one or a plurality of resin insulating layers or not, or whether the pad 22 is the second pad 22C in which the solid layer 21 does not exist on a region in which oneself is projected on the rear surface side or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005127424-A (JP)
Title: Driving force control device for vehicle
Inventor: HASHIZUME TAKENORI
IPC: B60W10/06
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve sufficient speed reduction when a driver needs to reduce vehicle speed.  <P>SOLUTION: A gear ratio command value calculation part 610 calculates a gear ratio command value tRATIO before correction of a continuously variable transmission by map on the basis of a vehicle speed aVSP and a drive torque command value cTDR. A gear ratio command value calculation part 630 after correction calculates a gear ratio command value cRATIO after the correction of the continuously variable transmission on the basis of a vehicle travelling condition, for example, vehicle speed aVSP, of the gear ratio command value tRATIO before the correction, and of a road gradient estimated value by a road gradient estimating part 640.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126576-A (JP)
Title: Norbornene-based resin and method for producing the same
Inventor: KAWASHIMA NAOYUKI
IPC: C08G61/08
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new norbornene-based resin capable of producing an optical material having desired birefringence and wavelength dependency and excellent in transparency and heat resistance, and to provide a method for producing the norbornene-based resin.  <P>SOLUTION: The norbornene-based resin has specific structural units each derived from a specific norbornene-based monomer. The method for producing the norbornene-based resin comprises carrying out a ring-opening (co)polymerization of monomer(s) including the specific norbornene-based monomer and, as necessary, hydrogenating the resultant (co)polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130332-A (JP)
Title: Differential amplifier
Inventor: TSUCHI HIROSHI
IPC: H03F3/45
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier which can output multi-valued voltage levels of four at the maximum to two input voltages, and which can output each output level in a wide voltage range with high accuracy.  <P>SOLUTION: A differential amplifier has a first and a second input terminals T1 and T2; an output terminal 3; a differential stage connected to T1 and T2; and an amplifying stage 6 in which an input end is connected to the output end 4 of the differential stage, and an output end is connected to the terminal 3. The differential stage has a differential pair 101 and 102 in which one of an input pair is connected to T1, and the other is connected to the terminal 3, a differential pair 103 and 104 in which one of the input pair is connected to T1 and the other is connected to T2, a first current source 126 supplying current to the differential pair 101 and 102, a second current source 127 supplying current to 103 and 104, and load circuits 111 and 112 connected to the output pair of the first and the second differential pair. One of the output pair of the differential pair 101 and 102 is connected to one of the output pair of the differential pair 103 and 104 commonly, and a common joint is an output end 4 of the differential stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127659-A (JP)
Title: Refrigerator
Inventor: OOSHIMA ATSUHIRO
IPC: F25D11/00
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator wherein a shortage of the amount of refrigerant to be circulated in a refrigerant circuit on the refrigerating room side is prevented by forcibly operating a freezing room fan for a certain time in a refrigerating room cooling mode, suppressing the flow noises of the refrigerant to be possibly generated in the refrigerating room cooling mode.  <P>SOLUTION: In the refrigerator having a freezing room evaporator 7 and a refrigerating room cooler 5, only in the refrigerating room cooling mode at the first time after the freezing room evaporator 7 is defrosted, forcible operation of the freezing room fan 11 is not performed when the temperature of an evaporator temperature sensor 17 is detected to be higher than a set temperature, thus preventing the occurrence of the flow noises of the refrigerant due to excessive refrigerant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127959-A (JP)
Title: Identifying device and method of moving object, and manufacturing method of identifying array of moving object
Inventor: TOMONAKA TETSUYA
IPC: G01B11/24
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identifying device with versatility in a wide range of diverse fields by realizing simultaneously rapidity and inexpensiveness, an identifying method and a manufacturing method of an identifying array for moving objects.  <P>SOLUTION: The photodetection array 16 for detecting pulsed laser beam reflected from an object X of which three-dimensional geometry is computed is formed as a two-dimensional distributed position arrangement of multiple photoelectric conversion elements 18-j for converting received pulsed laser beam to multiple electric signals. The two-dimensional distributed position arrangement is comprised basically of one-dimensional arrangements not arranged in parallel to the direction of relative velocity of the object X of which three-dimensional geometry is computed. The multiple electric signals have inherently spatial position information of the arrangement peculiar to geometrical arrangement as well as temporal position information corresponding with the detecting time of pulsed laser beam by the multiple photoelectric conversion elements. The photodetection array 16 is composed of a first computer 26 and a second computer 27, wherein the first computer estimates the maximum velocity among relative velocities of the four-dimensional point alignment and wherein the second computer derives the three-dimensional shapes of the object X of which three-dimensional geometry is computed, as a function of relative velocities in four-dimensional metric space. One-dimensional mapping and velocity estimation can realize simultaneously high precision and inexpensiveness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134463-A (JP)
Title: Projection type display device
Inventor: SHIMIZU KOJI
IPC: G03B21/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device capable of realizing the miniaturization and the high definition of an optical modulator and also preventing malfunction caused by the heat generation of an integrated circuit chip, thereby improving reliability.  <P>SOLUTION: The liquid crystal light valve 14 in the projection type display device is equipped with a liquid crystal panel 31 and a COF base plate 32 connected to one base plate of the panel 31. The base plate 32 is equipped with a film base plate 33 and a driver IC 34 mounted on the base plate 33. The panel 31 is connected to an external control circuit through the base plate 32. By providing a part of the driving circuit of the liquid crystal panel in the IC 34, the miniaturization and the high definition of the liquid crystal panel are realized. Cooling air from a cooling fan 71 is guided by a partition plate 90 so as to blow off both of the panel 31 and the IC 34. Thus, the malfunction caused by the heat generation of the IC 34 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130758-A (JP)
Title: Method for culturing cell by three-dimensional culture
Inventor: NAGAMORI SHIZUSHI
IPC: C12P21/02
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for three-dimensional culture of hepatocyte and a method for culturing a hepatocyte with which physiologically active substances such as serum albumin, α-fetoprotein, thrombopoietin, cytochrome P450, pregnane X receptor (PXR), carboxylase, hepatocyte nuclei factor 4α (HNF-4α), etc., induced from a hepatocyte are mass produced in vitro three-dimensionally.  <P>SOLUTION: The method for culturing a hepatocyte comprises supplying a culture solution to a three-dimensional cell culture apparatus charged with a three-dimensional cell culture carrier, supporting a hepatocyte on the carrier, continuously supplying the culture solution to proliferate the hepatocyte and producing the physiologically active substances from the hepatocyte. In the method for culturing the hepatocyte, the established cell line of the hepatocyte is a FLC series strain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141929-A (JP)
Title: Starting method of power generation element, and secondary battery
Inventor: NAGAYAMA SHIN
IPC: H01M10/6571
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable to use a power generation element at a low temperature similarly as at a normal temperature.  <P>SOLUTION: The phase of an overcooled substance surrounding at least one part of the power generation element is transformed from liquid to solid, and the power generation element is heated. When the phase of the overcooled substance transformed from liquid to solid, latent heat is generated. Since the power generation element is surrounded by the overcooled substance, its latent heat heats the power generation element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142233-A (JP)
Title: Orientation control method of liquid crystal compound thin film, film texture of liquid crystal compound thin film formed by using the same, tft, and organic electroluminescent element
Inventor: HARAMOTO YUICHIRO
IPC: H05B33/14
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means wherein arrangement is controlled arbitrarily without being based on rubbing of an orientation film, and conductivity of the direction of film thickness and conductivity of the specific direction parallel to a film surface are increased remarkably in cylindrical liquid crystal compound.  <P>SOLUTION: After oblique evaporation of the cylindrical liquid crystal compound is performed on the surface of a substrate by a PVD method and an evaporated film is formed, the evaporated film is heat-treated in temperature region of smectic phase of this compound. Moreover, oblique evaporation is performed by vacuum vapor deposition as the PVD method. Further, the heat treatment is performed within temperature range which is one half of a high temperature level of the smectic phase temperature region of the liquid crystal compound for depositing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142720-A (JP)
Title: Inverse spread demodulator
Inventor: UGAJIN MAMORU
IPC: H04B1/707
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverse spread demodulator employing a spread code generating circuit without the need for an externally mounted component and synchronization control.  <P>SOLUTION: The inverse spread demodulator includes: sample-hold circuits 1a to 1g for holding a spread signal; a spread code initial value generating circuit 120 for generating the initial value of a spread code preliminarily determined with a transmission side in an initial state; a first spread code generating circuit for generating a spread code in a regular operating state; a second spread code generating circuit for generating a spread code resulting from reversely rearranging the first spread code; multipliers 5a to 5g; an adder 6; a peak detector 7; and a spread code control circuit for alternately switching input of the spread code from the first spread code generating circuit to a polarity conversion circuit and input of the spread code from the second spread code generating circuit to the polarity conversion circuit at every peak detection. When the peak detector 7 detects a first peak, the inverse spread demodulator shifts the initial state to the regular operating state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140669-A (JP)
Title: Weight type water level detector
Inventor: TSUBAMOTO TAIJI
IPC: E03C1/122
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight type water level detector that prevents a sensor from being directly exposed to drain, has improved durability, and does not malfunction.  <P>SOLUTION: On the way to a piping path 2 from a water source 1 to a water supply destination, a metering cylinder 3 for connecting an upper part to an upstream side 2a as an inflow port 3a and connecting a lower part to a downstream side 2b as an outflow port 3b is provided. Flexible pipes 4a, 4b are interposed at each connection section so that the metering cylinder 3 is elevated by a change in weight in a support embodiment. A weight type sensor 7 is arranged, which is operated by receiving the elevation operation of the metering cylinder 3 following a change in the flow rate of inflow water from the water source 1, thus performing substitution determination to a water level in the cylinder of inflow water into the metering cylinder 3, based on a weight signal detected by the weight type sensor 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143579-A (JP)
Title: Slide type stop valve for medical use
Inventor: FUKAI AKITOSHI
IPC: A61M5/168
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide type stop valve for medical use which fundamentally changes the structure of piercing a needle to a rubber plug body.  <P>SOLUTION: In the slide type stop valve 1 for the medical use, a flow path of a base part, a hole 26 of a slide valve body 5 and a flow path 23 of a second rubber sealing body 4 communicate with each other and the slide type stop valve 1 for the medical use is opened when a handle 24 on one side of the slide valve body 5 is pulled, and the flow path of the base part and the flow path 23 of the second rubber sealing body 4 are shut off by the slide valve body 5, and the slide type stop valve 1 for the medical use is closed when a handle 25 on the opposite side to the slide valve body 5 is pulled. By the slide type stop valve 1 for the medical use, since other medical instruments such as an injector or a piping connector can be connected without using a rubber plug or a needle, there are no problems due to the use of the rubber plug and the needle such as the problem of generating coring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148267-A (JP)
Title: Optical system and module for optical communication
Inventor: OZEKI YUKIHIRO
IPC: G02B6/26
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system which can roughly linearly map changes in wavelengths of luminous fluxes on an imaging face and a module for optical communication which can roughly linearly map luminous fluxes of optical signals which are transmitted through an optical communication system by a wavelength division multiplexing system and whose wavelengths has changed on the imaging face of a light receiving element array or the like and can highly accurately detect the luminous fluxes whose wavelengths are different.  <P>SOLUTION: The optical system includes a grating element 3 having a light separating function and an fθ lens on which each of rays b1 to b3 from the grating element 3 are made incident and which is arranged so that diffracted rays are converged respectively on position coordinates P1, P2, P3 which are substantially proportional to their angles of incidence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147511-A (JP)
Title: Refrigerator
Inventor: KAMIYOSHI EIJI
IPC: F25B1/047
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for securing differential pressure required for self lubrication and for preventing troubles because of insufficient lubrication in a compressor.  <P>SOLUTION: The refrigerator 1 comprises a lift valve 47 that is operated by the switching of a channel at a channel switching section 28 interposed at a branch section to oil channel sections IIa, IIb in an oil channel II and sets the compressor 11 to a full-loaded state or an unloaded state; an intermediate pressure detector 33 for detecting the intermediate pressure of the compressor 11; a discharge pressure detector 34 for detecting discharge pressure; and an operation control section 35 that calculates the differential pressure between discharge pressure and intermediate pressure, based on pressure signals from them, sets the compressor 11 to the full-loaded state and opens an on/off valve 31 for supercooling, when the differential pressure is in a range for self-lubrication in the compressor 11, sets the compressor 11 to the unloaded state, and further decreases the differential pressure, when the differential pressure decreases from the range and first reaches a first setting value, and closes the on/off valve 31 for supercooling, when reaching a second setting value that is smaller than the first setting value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117601-A (JP)
Title: Liquid crystal monitor type optical apparatus (digital camera, digital video camera, or cellular phone with camera function) with external lattice line
Inventor: OSE TAKAYUKI
IPC: H04N5/225
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal monitor type optical apparatus capable of easily determining the composition of an object and confirming a horizontal line and a vertical line in photographing.  <P>SOLUTION: Equivalent lattice lines are provided at corresponding positions on the right and left sides of the outer frame of a liquid crystal monitor, so that a user of the optical apparatus such as a digital camera with the liquid crystal monitor can easily determine the composition of the object and confirm the position of the horizontal line in photographing. The equivalent lattice lines are provided in the corresponding positions on the upper and lower sides of the outer frame of the liquid crystal monitor, so that the user of the optical apparatus such as the digital camera with the liquid crystal monitor can easily determine the composition of the object and confirm the position of the vertical line. The liquid crystal monitor type optical apparatus (digital camera, digital video camera, or cellular phone with the camera function) comprising the external lattice lines is thus configured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143405-A (JP)
Title: Plug for fishing
Inventor: OGURA EIJI
IPC: A01K85/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure for fishing, having both advantages of both materials of a wooden lure and a plastic lure, and enabling even a plug in a type present just under the water surface to be freely designed.  <P>SOLUTION: The plug for fishing is obtained by integrally molding a plug body 2 copying a small fish or a part thereof, and forming a site not corresponding to the buoyancy and requiring strength, concretely a head part 3, a tail part 4 and a belly part 5 out of a plastic, forming the other part, i.e. a dorsal part out of a floating material comprising a material having the specific gravity lighter than that of the plastic, and forming a space for allowing a weight 9 to be inserted at the belly part 5 of the lure body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004164842-A (JP)
Title: Recording medium, recording method, reproducing method, recording device and reproducing device
Inventor: SAKO YOICHIRO
IPC: H04L9/08
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the easy reproduction of a recorded information signal even when a pit forming part is duplicated.  <P>SOLUTION: In an optical disk D having first and second recording layers L<SB>1</SB>and L<SB>2</SB>corresponding to two recording forms, encrypted data is recorded in the first recording layer L<SB>1</SB>, and encryption key information for decrypting the encrypted data is recorded in the second recording layer L<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005147993-A (JP)
Title: Characteristic inspection device, characteristic inspection method, and characteristic inspection program
Inventor: SAITO RYOICHI
IPC: G01R1/073
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resistance components in both a measuring electrode and a pad, while restraining a through-put from getting low.  <P>SOLUTION: When inspecting a characteristic of a semiconductor chip 4 mounted on a tape substrate 1 such as a TCP (tape carrier package), a current is made to flow for a short time via probes 13a, 13b to break impurities deposited on the pad before inspecting the characteristic of the semiconductor chip 4. A condition allowing the electric characteristic inspection is brought by removing the resistance components due to the impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI